10. In December, Antonio's grade point average for math class was a 3.4. In May, his average had dropped to a 3.0. What is the percent of decrease for Antonio's math grade

Y=21.95x+10 y=22.45x solve by substitution

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16

What is the midpoint of np if n (1,9) and p (-5-1)